公开(公告)号：US5024912A

公开(公告)日：1991-06-18

申请号：US351304

申请日：1989-05-10

申请人： Toshie Neishi ,  Toshihiro Kikuchi ,  Takao Takiguchi ,  Koichi Suzuki ,  Masakazu Matsumoto

发明人： Toshie Neishi ,  Toshihiro Kikuchi ,  Takao Takiguchi ,  Koichi Suzuki ,  Masakazu Matsumoto

IPC分类号： C07D213/74 ,  C07D217/22 ,  C07D307/66 ,  C07D333/36 ,  G03G5/06

CPC分类号： C07D213/74 ,  C07D217/22 ,  C07D307/66 ,  C07D333/36 ,  G03G5/0607 ,  G03G5/0614 ,  G03G5/0618 ,  G03G5/0629 ,  G03G5/0637

摘要： A 5H-dibenzo [a,d] cycloheptenylidene derivative and a 5H-dibenzo [1,d] cycloheptenylidene derivative represented by the following general formula [I]: ##STR1## wherein X is --CH.sub.2 --CH.sub.2 -- or --CH.dbd.CH--; R.sub.1 and R.sub.2 are alkyl groups, aralkyl groups, aromatic groups or heterocyclic groups, R.sub.3 and R.sub.4 are hydrogen atoms, alkyl groups, alkoxy groups or halogen atoms; and Ar.sub.1 is an aromatic group or a heterocyclic group, process for producing those derivatives, and electrophotographic photosensitive member using the same.

摘要翻译： 由以下通式[I]表示的5H-二苯并[a，d]环庚烯衍生物和5H-二苯并[d，d]环庚烯衍生物：其中X是-CH 2 -CH 2 - 或-CH = CH-; R 1和R 2是烷基，芳烷基，芳基或杂环基，R 3和R 4是氢原子，烷基，烷氧基或卤素原子; Ar 1是芳基或杂环基，用于制备这些衍生物的方法和使用其的电子照相感光构件。

公开(公告)号：US4810607A

公开(公告)日：1989-03-07

申请号：US73221

申请日：1987-07-14

申请人： Masakazu Matsumoto ,  Takao Takiguchi ,  Hideyuki Takai

发明人： Masakazu Matsumoto ,  Takao Takiguchi ,  Hideyuki Takai

IPC分类号： C09B35/378 ,  G03G5/06

CPC分类号： C09B35/378 ,  G03G5/0688

摘要： A photosensitive member for electrophotography comprises a photosensitive layer containing a trisazo pigment represented by the formula: ##STR1## wherein Ar.sub.1 is a pyridylene group capable of having a substituent; Ar.sub.2 and Ar.sub.3 are respectively a pyridylene group or an arylene group each capable of having a substituent; and A is a coupler residue having a phenolic OH group. Because the trisazo pigment has a characteristic central skeleton including the central nitrogen atom and an adjacent pyridylene group, the photosensitive member has a sensitivity region expanded to the near-infrared region and shows a stable charging characteristic during a continuous electrophotographic operation.

摘要翻译： 用于电子照相术的感光构件包括含有由下式表示的三偶氮颜料的光敏层：其中Ar 1是能够具有取代基的亚吡啶基; Ar 2和Ar 3分别是可以具有取代基的亚吡啶基或亚芳基; A是具有酚OH基团的成色剂残基。 由于三偶氮颜料具有包括中心氮原子和相邻的亚吡啶基的特征性中心骨架，所以感光部件具有扩展到近红外区域的灵敏度区域，并且在连续电子照相操作期间显示出稳定的充电特性。

公开(公告)号：US4798777A

公开(公告)日：1989-01-17

申请号：US14855

申请日：1987-02-13

申请人： Takao Takiguchi ,  Masakazu Matsumoto ,  Toshihiro Kikuchi

发明人： Takao Takiguchi ,  Masakazu Matsumoto ,  Toshihiro Kikuchi

IPC分类号： C07D209/80 ,  G03G5/06 ,  G03G5/10

CPC分类号： C07D209/80 ,  G03G5/0629 ,  G03G5/0661

摘要： An electrophotographic photosensitive member which comprises a layer containing a compound represented by the formula (1) shown below: ##STR1## wherein A represents 1,2-, 2,3- or 3,4-benzocarbazolyl group; R.sub.1, R.sub.2 and R.sub.3, which may be the same or different, each represent hydrogen atom, alkyl group, aralkyl group, aryl group or heterocyclic group, with proviso that R.sub.2 and R.sub.3 cannot be hydrogen atoms at the same time.

摘要翻译： 一种电子照相感光构件，其包含含有由下式（1）表示的化合物的层：其中A表示1,2-，2,3-或3,4-苯并唑基; R 1，R 2和R 3可以相同或不同，各自表示氢原子，烷基，芳烷基，芳基或杂环基，条件是R2和R3不能同时为氢原子。

公开(公告)号：US4931371A

公开(公告)日：1990-06-05

申请号：US274503

申请日：1988-11-21

申请人： Masakazu Matsumoto ,  Shozo Ishikawa ,  Wataru Ando ,  Toshihiro Kikuchi ,  Itaru Yamazaki

发明人： Masakazu Matsumoto ,  Shozo Ishikawa ,  Wataru Ando ,  Toshihiro Kikuchi ,  Itaru Yamazaki

IPC分类号： C07D263/56 ,  C07D263/57 ,  G03G5/06

CPC分类号： C07D263/57 ,  G03G5/062 ,  G03G5/0629 ,  G03G5/0631 ,  G03G5/0633 ,  G03G5/0637 ,  G03G5/0638 ,  G03G5/064 ,  G03G5/0642 ,  G03G5/0646 ,  G03G5/0698

摘要： An electrophotographic photosensitive member comprises a photosensitive layer on a conductive support, wherein said photosensitive layer contains a compound, having structures (A) and (B) together in its structural formula and wherein said photosensitive layer contains a thioether compound represented by Formula (VI).

摘要翻译： 电子照相感光构件包括在导电载体上的感光层，其中所述感光层包含在其结构式中具有结构（A）和（B）的化合物，并且其中所述感光层含有由式（VI）表示的硫醚化合物， 。

公开(公告)号：US4427753A

公开(公告)日：1984-01-24

申请号：US381577

申请日：1982-05-24

申请人： Naoto Fujimura ,  Takashi Tanaka ,  Takeshi Fujita ,  Masakazu Matsumoto ,  Norie Takebayashi ,  Yoshio Takasu ,  Shozo Ishikawa

发明人： Naoto Fujimura ,  Takashi Tanaka ,  Takeshi Fujita ,  Masakazu Matsumoto ,  Norie Takebayashi ,  Yoshio Takasu ,  Shozo Ishikawa

IPC分类号： C09B35/378 ,  G03G5/06

CPC分类号： G03G5/0681 ,  C09B35/378 ,  C09B56/06 ,  G03G5/0679 ,  G03G5/0687

摘要： An electrophotographic photosensitive member comprises a layer containing at least one azo pigment represented by the following formula (I): ##STR1## in the formula, Cp represents a coupler residue; A.sub.1 and A.sub.2 each represent a divalent organic residue; n represents 0 or 1; and when n is 0, A.sub.3 represents substituted or unsubstituted alkyl, substituted or unsubstituted aryl, or --(CH.dbd.CH).sub.l --R', wherein R' is a substituted or unsubstituted heterocyclic ring residue an l is 0, 1 or 2, and when n is 1, A.sub.3 represents a divalent organic residue.

摘要翻译： 电子照相感光构件包括含有至少一种由下式（I）表示的偶氮颜料的层：式中的式（I），Cp表示成色剂残基; A1和A2各自表示二价有机残基; n表示0或1; 当n为0时，A3表示取代或未取代的烷基，取代或未取代的芳基或 - （CH = CH）1 -R'，其中R'为取代或未取代的杂环残基，l为0,1或2， 当n为1时，A3表示二价有机残基。

公开(公告)号：US5730562A

公开(公告)日：1998-03-24

申请号：US701714

申请日：1996-08-22

申请人： Masakazu Matsumoto ,  Yusaku Yamamoto ,  Hisashi Ide

发明人： Masakazu Matsumoto ,  Yusaku Yamamoto ,  Hisashi Ide

IPC分类号： B23B31/117 ,  B23B31/00 ,  B23B31/20 ,  B23B31/26 ,  B23C5/26

CPC分类号： B23B31/261 ,  Y10T408/95 ,  Y10T409/309464

摘要： An article clamping apparatus is designed to compulsorily open the front end portions of divided pieces of a collet and to allow the divided pieces of the collet to securely hold a pull stud of a tool holder. A draw bar is fitted into a spindle of the machine tool, and a support sleeve is disposed to surround the draw bar via the collet. A separator is disposed on the front side of the support sleeve and fixed to the spindle together with the support sleeve. The positioning plates provided on the separator are engaged with slit grooves of the support sleeve and inserted between the divided pieces of the collet. Upon advancement of the draw bar, the divided pieces are advanced, so that the front end slat surfaces of the divided pieces contact the slant surfaces of the collet opening projections provided on the separator so as to compulsorily open the front portions of the divided pieces. Subsequently, the engagement portion of the pull stud is inserted into the front portion of the collet, and the draw bar is retracted, so that the engagement portion of the pull stud is engaged with the front inside projections of the divided pieces.

摘要翻译： 物品夹紧装置被设计成强制地打开夹头的分割片的前端部分并且允许夹头的分开的片牢固地保持工具夹的拉杆。 拉杆安装在机床的主轴上，支撑套筒设置成通过夹头围绕拉杆。 分离器设置在支撑套筒的前侧并与支撑套筒一起固定到主轴上。 设置在分离器上的定位板与支撑套筒的狭缝槽接合并插入在夹头的分割片之间。 在拉杆的推进时，分割的片前进，使得分割片的前端板条表面与设置在分离器上的夹头开口的倾斜面接触，以强制地打开分割片的前部。 随后，将拉钉的卡合部分插入到夹头的前部，牵引杆缩回，使得拉杆的卡合部与分割片的前内侧凸起啮合。

公开(公告)号：US4084473A

公开(公告)日：1978-04-18

申请号：US714267

申请日：1976-08-13

申请人： Riichi Kitashima ,  Masakazu Matsumoto ,  Shinji Tagaki

发明人： Riichi Kitashima ,  Masakazu Matsumoto ,  Shinji Tagaki

IPC分类号： G10C3/04 ,  G10H3/18

CPC分类号： G10H3/185 ,  G10C3/04 ,  G10H2220/475 ,  G10H2220/495 ,  G10H2220/525

摘要： An electric piano having a casing provided with a frame made as a casting or the like with a plurality of strings stretched on the piano and supported at intermediate portions by a bridge member. A plurality of hammers driven by respective keys strikes the strings and pickups are provided for detecting vibrations of the strings. An amplifier is connected to the pickups and a speaker is connected to the amplifier. The bridge member is supported on supporting members attached to the frame through shock absorbing members of rubber or the like, and the pickups are constituted by piezoelectric elements mounted at any desired position in the supporting members.

摘要翻译： 一种电动钢琴，其具有设置有作为铸件等的框架的壳体，其具有在钢琴上拉伸的多个弦，并且通过桥构件在中间部分处被支撑。 由各个键驱动的多个锤子撞击琴弦，提供拾音器以检测琴弦的振动。 放大器连接到拾音器，扬声器连接到放大器。 桥构件通过橡胶等的冲击吸收构件被支撑在附接到框架的支撑构件上，拾取器由安装在支撑构件中的任何期望位置的压电元件构成。

公开(公告)号：US20100022122A1

公开(公告)日：2010-01-28

申请号：US12312116

申请日：2008-01-30

申请人： Masakazu Matsumoto

发明人： Masakazu Matsumoto

IPC分类号： H01R9/05

CPC分类号： H01R9/053 ,  H01R9/0518

摘要： An insulative housing 21 holding a conductive contact 11 is provided with a receiving portion 26 for receiving an electric wire 51. The contact is provided with a connecting portion 13 disposed in the receiving portion. When the electric wire is received in the receiving portion, the electric wire is electrically connected to the connecting portion of the contact.

摘要翻译： 保持导电触点11的绝缘壳体21设置有用于接收电线51的接收部分26.触点设置有设置在接收部分中的连接部分13。 当电线被容纳在接收部分中时，电线电连接到接触件的连接部分。

公开(公告)号：US07165923B2

公开(公告)日：2007-01-23

申请号：US11264426

申请日：2005-10-31

申请人： Masakazu Matsumoto ,  Masahiro Taguchi ,  Kazuhiro Shimono

发明人： Masakazu Matsumoto ,  Masahiro Taguchi ,  Kazuhiro Shimono

IPC分类号： B23C5/00

CPC分类号： B23B31/026 ,  B23B31/117 ,  B23B31/1177 ,  B23B31/20 ,  B23B2265/12 ,  B23B2270/12 ,  B23Q17/2216 ,  Y10T408/858 ,  Y10T408/85843 ,  Y10T409/30952

摘要： A tool holder is equipped with a tip run-out correction mechanism for correcting run-out of the tip of the tool. The tip run-out correction mechanism includes an annular stepped portion formed on a cylindrical support portion of a holder body; a ring member rotatably fitted onto the annular stepped portion; an eccentric cam disposed within the ring member, the eccentric cam extending radially through the ring member and being rotatable about a radially extending axis; and a pin disposed within the ring member to be movable along a direction parallel to the center axis of a flange portion of the holder body. One end of the pin is in contact with the eccentric cam, and the other end of the pin is in contact with a rear end face of a clamp sleeve which clamps a tool inserted into a chuck sleeve of the holder body. The eccentric cam is rotated so as to adjust press force that the pin applies to the rear end face of the clamp sleeve, to thereby elastically deform a base end portion of the chuck sleeve in a radial direction in such a manner that tip run-out of the tool approaches zero.

公开(公告)号：US06394466B1

公开(公告)日：2002-05-28

申请号：US09487416

申请日：2000-01-20

申请人： Masakazu Matsumoto ,  Masahiro Taguchi ,  Yusaku Yamamoto

发明人： Masakazu Matsumoto ,  Masahiro Taguchi ,  Yusaku Yamamoto

IPC分类号： B23P1102

CPC分类号： B23P11/027 ,  B23B31/008 ,  B23B31/1107 ,  B23B31/1122 ,  B23B31/202 ,  B23C5/1036 ,  B23C2210/03 ,  B23C2250/12 ,  Y10T29/49865 ,  Y10T279/17821 ,  Y10T279/17965 ,  Y10T403/48 ,  Y10T408/45 ,  Y10T409/30952

摘要： An end mill chucking structure for chucking an end mill having a relatively small diameter and used, for example, for deep milling of a die. The end mill chucking structure includes an end mill holder and an end mill. A holder body has a taper hole formed therein. The end mill includes an end mill body and a cutting tip provided at an end portion of the end mill body. A portion of the end mill body located opposite the cutting tip serves as a tapered shank portion. The shank portion and the rest of the end mill body are bounded by a shoulder extending outward from the surface of the shank portion. The shank portion is press-fitted or shrink-fitted into the taper hole such that the end face of the holder body abuts the shoulder of the end mill body, through application to the holder body of heat at a temperature lower than a conventional shrink-fitting temperature.

摘要翻译： 用于夹紧具有相对较小直径的立铣刀的端铣刀夹紧结构，并且例如用于模具的深铣削。 端铣刀夹紧结构包括立铣刀架和立铣刀。 保持器本体上形成有锥孔。 端铣刀包括端铣刀体和设置在端铣刀体的端部处的切削刀头。 位于与切割尖端相对的端铣刀体的一部分用作锥形柄部。 端部铣刀主体的柄部和其余部分由从柄部的表面向外延伸的肩部限定。 柄部被压入或收缩配合到锥形孔中，使得保持器主体的端面通过在低于常规收缩的温度的温度下施加到保持体上而抵靠端铣刀体的肩部， 装配温度。